added many parsing functions

git-svn-id: http://music21.googlecode.com/svn/trunk@3158 5c16147e-a200-11de-b0cc-ab0ad15e60d0
First round of changes to the graphing documentation is here. Also, added functionality of the chorale iterator in chorales.py. Typos fixed in base.py

git-svn-id: http://music21.googlecode.com/svn/trunk@3159 5c16147e-a200-11de-b0cc-ab0ad15e60d0
additional work on romanText, trecento, vexflow, and throughout

git-svn-id: http://music21.googlecode.com/svn/trunk@3160 5c16147e-a200-11de-b0cc-ab0ad15e60d0
fixed bug in order of Vexflow attribute creation for builddoc

git-svn-id: http://music21.googlecode.com/svn/trunk@3161 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Added mensuration, divisione, and punctus classes. Added general mensural note class, as well as mensural rest and mensural note classes. All other additions to aid in general mensural note class.

git-svn-id: http://music21.googlecode.com/svn/trunk@3162 5c16147e-a200-11de-b0cc-ab0ad15e60d0
fixed bugs in parsing tools.

git-svn-id: http://music21.googlecode.com/svn/trunk@3163 5c16147e-a200-11de-b0cc-ab0ad15e60d0
New images added

git-svn-id: http://music21.googlecode.com/svn/trunk@3164 5c16147e-a200-11de-b0cc-ab0ad15e60d0
fixed omit from docs

git-svn-id: http://music21.googlecode.com/svn/trunk@3165 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Improved documentation

git-svn-id: http://music21.googlecode.com/svn/trunk@3166 5c16147e-a200-11de-b0cc-ab0ad15e60d0
fixed variable names and incorrect documentation (this is my last commit for now)

git-svn-id: http://music21.googlecode.com/svn/trunk@3167 5c16147e-a200-11de-b0cc-ab0ad15e60d0
docorder made more reasonable

git-svn-id: http://music21.googlecode.com/svn/trunk@3168 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Small bug fixes and update to chorales.py to deal with title metadata.

git-svn-id: http://music21.googlecode.com/svn/trunk@3169 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Modified docs.

git-svn-id: http://music21.googlecode.com/svn/trunk@3170 5c16147e-a200-11de-b0cc-ab0ad15e60d0
fixed some context searches

git-svn-id: http://music21.googlecode.com/svn/trunk@3171 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Final documentations edits

git-svn-id: http://music21.googlecode.com/svn/trunk@3172 5c16147e-a200-11de-b0cc-ab0ad15e60d0
harmony.py; a few notation changes and fix to half-diminished 7th chord

git-svn-id: http://music21.googlecode.com/svn/trunk@3173 5c16147e-a200-11de-b0cc-ab0ad15e60d0
better code coverage tests; release v.1.1

git-svn-id: http://music21.googlecode.com/svn/trunk@3174 5c16147e-a200-11de-b0cc-ab0ad15e60d0
since spanners can be iterated over, because of getElement, they needed a proper iterator

git-svn-id: http://music21.googlecode.com/svn/trunk@3175 5c16147e-a200-11de-b0cc-ab0ad15e60d0
added more directed names

git-svn-id: http://music21.googlecode.com/svn/trunk@3176 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Updated copyright statement.  Better docs on ElementWrapper.  Numerous small other changes.

git-svn-id: http://music21.googlecode.com/svn/trunk@3177 5c16147e-a200-11de-b0cc-ab0ad15e60d0